Home / 9,801,791.71-14,703,609.58-2,885,275.61

Finding the Fourth Proportional to 9,801,791.71, 14,703,609.58 and 2,885,275.61

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Solution

The fourth proportional to 9,801,791.71, 14,703,609.58 and 2,885,275.61 is: 4,328,184.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,801,791.71 : 14,703,609.58 = 2,885,275.61 : x
  2. Step 2: Convert to fraction form
    9,801,791.71/14,703,609.58 = 2,885,275.61/x
  3. Step 3: Cross multiply
    9,801,791.71x = 14,703,609.58 × 2,885,275.61
  4. Step 4: Simplify right side
    9,801,791.71x = 42,423,966,128,071.99
  5. Step 5: Solve for x
    x = 42,423,966,128,071.99/9,801,791.71
  6. Step 6: Final answer
    x = 4,328,184.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.